Alpha Tech Oy, VAT ID FI31778499 — Verified
Active and verified against VIES as of 18 Sep 2026.
Confirmed against VIES on 18 Sep 2026, 10:14 UTC
Check ID: 01a0b402-5b82-776a-9524-63b8ab20c657
VAT ID
FI31778499
Y-tunnus
3177849-9
Company
Alpha Tech Oy
Company type
Limited company
Founded
29 Dec 2020
Industry
Computer consultancy and computer facilities management activities
Address
Nimismiehenmäki 11 B 3
02770 ESPOO
FINLAND
VAT rates in Finland (EUR)
Standard
25.5%
Reduced
13.5%
Reduced
10%
VAT rates as of 10 Nov 2026
The registry details on this page come from the Finnish Patent and Registration Office (PRH) open data, published under CC BY 4.0, and were retrieved no earlier than the check time above. The company name and address come from VIES.
How FI31778499 is built
The prefix FI marks Finland, where VAT is known locally as Arvonlisävero (ALV). The part after it, 31778499, is 8 digits. The whole number follows the format FI + 8 digits. The characters after the prefix correspond to the Y-tunnus 3177849-9.
For Alpha Tech Oy, its registered company type is Limited company; the national register or authority record gives a registration date of 29 Dec 2020, 5 years before the check; its Y-tunnus is 3177849-9.
Related: Finland VAT number format · VAT number formats in the EU · EU VAT rates · What is VIES · VAT audit trail · Finland VAT API
Other checked VAT numbers in Finland
Embed this verification on your site
Paste the inline tag where the badge should appear (impressum, footer, About page) and drop the script anywhere on the same page – it works even if your framework moves <script> to the end of <body>.
Preview
Snippet
<script async src="https://vatnode.dev/badge.js"></script> <span data-vatnode-vat="FI31778499"></span>
Loads asynchronously, ~1.5 KB gzipped, no tracking, no dependencies. The badge links to this page, which shows the result stored for FI31778499 as of 18 Sep 2026.
Validating VAT in your app? Use the VAT validation API — 100 free calls, no credit card required.
Get API Keycurl "https://api.vatnode.dev/v1/vat/FI31778499" \ -H "Authorization: Bearer YOUR_API_KEY"
{
"valid": true,
"vatId": "FI31778499",
"countryCode": "FI",
"countryName": "Finland",
"companyName": "Alpha Tech Oy",
"companyAddress": "Nimismiehenmäki 11 B 3\n02770 ESPOO",
"companyRegistrationDate": "2020-12-29",
"companyForm": "Limited company",
"industryDescription": "Computer consultancy and computer facilities management activities",
"registryCode": "3177849-9",
"registryCodeName": "Y-tunnus",
"taxId": "3177849-9",
"taxIdName": "Y-tunnus",
"registryPrivacy": false,
"website": null,
"commercialName": null,
"companyStatus": null,
"secondaryActivities": [],
"companyAgeYears": 5,
"consultationNumber": null,
"specialTerritory": null,
"verifiedAt": "2026-09-18T10:14:08.515Z",
"checkId": "01a0b402-5b82-776a-9524-63b8ab20c657",
"source": "VIES",
"countryVat": {
"vatName": "Arvonlisävero",
"vatAbbr": "ALV",
"currency": "EUR",
"standardRate": 25.5,
"reducedRates": [
13.5,
10
],
"superReducedRate": null,
"parkingRate": null,
"vatNumberFormat": "FI + 8 digits",
"vatNumberPattern": "^FI\\d{8}$",
"identifiers": {
"registryAuthorityName": {
"fi": "Patentti- ja rekisterihallitus",
"sv": "Patent- och registerstyrelsen",
"en": "Finnish Patent and Registration Office"
},
"registryName": {
"fi": "kaupparekisteri",
"sv": "handelsregistret",
"en": "Trade Register"
},
"registryCodeName": {
"fi": "Y-tunnus",
"sv": "FO-nummer",
"en": "Business ID"
},
"taxIdName": {
"fi": "Y-tunnus",
"sv": "FO-nummer",
"en": "Business ID"
},
"vatIdName": {
"fi": "arvonlisäverotunniste",
"sv": "momsnummer",
"en": "VAT number"
}
},
"countryVatUpdatedAt": "2026-11-10"
}
}Need a VIES Consultation Number?
This public check doesn't issue a VIES consultation number, the reference that documents who checked a VAT number and when. Authenticated API calls that set your own EU VAT as the requester return one.
Validate a different VAT ID
Automate this in your app
Use the vatnode API to automate VAT validation in your invoicing or checkout flow. Free plan available, no credit card required.